Okay, so there are some mixed reviews on the Wait4Me Tunes. I understand you get what you pay for, but whether or not this is the best tune for the money, it won't cause the truck to implode after 10,000 miles will it? And does the crank position sensor need to be re-calibrated right after the new computer goes in?? Or is it something that can wait a few miles? Thanks!

 

I've been completely satisfied with my tune and I've never done the CPS recalibration. I've had mine for about 20,000 miles or so...

 

I've been beat several times by a wait4me tune...

 

So is the CPS re-calibration not that important, says in the instructions that the SES light won't go out unless that is done and that the CPS is useless without it? Glad to see a few people are happy with their tunes, thanks for all the response. Any tips for installing it, or is it pretty much plug and play?

 

Just plug and play...
When i got myne i drove around w/o doing the crank relearn..then i had it done and the truck felt much better..

 

If you need a CPS re-learn, go to a dealer and tell them that you left the batter y out of the truck for a month and this happened.
They should take pity on you and fix it.